Xcalibrridn
Answered

IDNLearn.com connects you with a community of knowledgeable individuals ready to help. Our experts are available to provide accurate, comprehensive answers to help you make informed decisions about any topic or issue you encounter.

pls help and explain maybe

a: 17x
b:12x-8
c:8x+3

Pls Help And Explain Maybe A 17x B12x8 C8x3 class=

Sagot :

Mhanifaidn

Answer:

  • x = 5; 85°; 52°; 43°

Step-by-step explanation:

Sum of interior angles of a triangle is 180

  • m∠A + m∠B + m∠C = 180°
  • 17x + 12x - 8 + 8x + 3 = 180
  • 37x - 5 = 180
  • 37x = 185
  • x = 185/37
  • x = 5

Find each angle measure

  • m∠A = 17*5 = 85°
  • m∠B = 12*5 - 8 = 52°
  • m∠C = 8*5 + 3 = 43°
We appreciate your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. IDNLearn.com has the solutions to your questions. Thanks for stopping by, and come back for more insightful information.